Where's the 340 crate engines???

Why hasn't Mopar given us a 340 Crate Engine yet? It only makes sense to me that they would, given there were only like 4 or 5 years that it was in production for let alone the demand for them right now. I don't know about everyone else but I would much rather have the "semi hemi" 340 in my car then the 360. So Ma Mopar if and when are you gonna give us what we want?!